Paper Abstract and Keywords |
Presentation |
2013-01-24 13:10
[Poster Presentation]
Study on the Four-Dimensional Dose Distribution Calculation in Consideration of Moving Modeling Yuta Hori (OPUCT), Yuki Miyabe (KUHP), Masamitsu Moriyama (Kinki Univ.), Masanari Kubota (OPUCT) MI2012-70 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, four-dimensional (4D) radiotherapy techniques have been developed to address this organ motion. For 4D radiotherapy, treatment planning is necessary to evaluate the dose distribution for each breathing phase, that is “4D dose distribution”. 4D dose distribution calculated using deformation fields. However, the change in the shape of lungs due to breathing usually shows the nonlinear viscoelastic deformation. Therefore, some errors may be occurred between calculated dose and actual irradiated dose. The aim of this study is to improve an accuracy of 4D dose calculation by density change before and after the deformation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
4D-CT / Organ Motion / Dose Distribution / Nonlinear Viscoelastic / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 411, MI2012-70, pp. 43-48, Jan. 2013. |
Paper # |
MI2012-70 |
Date of Issue |
2013-01-17 (MI) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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MI2012-70 |
Conference Information |
Committee |
MI |
Conference Date |
2013-01-24 - 2013-01-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Bunka Tenbusu Kan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Computational anatomy and its application to computer assisted diagnosis and therapy, etc |
Paper Information |
Registration To |
MI |
Conference Code |
2013-01-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Study on the Four-Dimensional Dose Distribution Calculation in Consideration of Moving Modeling |
Sub Title (in English) |
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Keyword(1) |
4D-CT |
Keyword(2) |
Organ Motion |
Keyword(3) |
Dose Distribution |
Keyword(4) |
Nonlinear Viscoelastic |
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1st Author's Name |
Yuta Hori |
1st Author's Affiliation |
Osaka Prefecture University College of Technology (OPUCT) |
2nd Author's Name |
Yuki Miyabe |
2nd Author's Affiliation |
Kyoto University Hospital (KUHP) |
3rd Author's Name |
Masamitsu Moriyama |
3rd Author's Affiliation |
Kinki University (Kinki Univ.) |
4th Author's Name |
Masanari Kubota |
4th Author's Affiliation |
Osaka Prefecture University College of Technology (OPUCT) |
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Speaker |
Author-1 |
Date Time |
2013-01-24 13:10:00 |
Presentation Time |
20 minutes |
Registration for |
MI |
Paper # |
MI2012-70 |
Volume (vol) |
vol.112 |
Number (no) |
no.411 |
Page |
pp.43-48 |
#Pages |
6 |
Date of Issue |
2013-01-17 (MI) |
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